Adolph M. Foerster’s Piano Quartet No. 1, op. 21, was published in Leipzig by C. F. Kahnt Nachfolger and in New York by Edward Schuberth.
Opus 21 Quartet score
1868/1923
Opus 21 Erstes Quartet fur Violine, Bratsche violin
Opus 21 Quartet cello
Opus 21 Quartet viola
Opus 21 Quartet violin
Opus 21 Erstes Quartet fur Violine, Bratsche cello